#3946BD#3946BD

#3946BD is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.1% C 0.185 H 272.0°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3946BD
RGB	rgb(57, 70, 189)
HSL	hsl(234, 54%, 48%)
HSV	hsv(234, 70%, 74%)
CMYK	cmyk(69.8%, 63%, 0%, 25.9%)
CIE-LAB	lab(35.84, 34.58, -64.07)
CIE-LCH	lch(35.84, 72.80, 298.36°)
OKLab	oklab(46.07% 0.0066 -0.1849)
OKLCH	oklch(46.07% 0.185 272)
XYZ	xyz(13.0597, 8.9230, 49.1683)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3946BD #BDB039

analogous

#3988BD #3946BD #6E39BD

triadic

#3946BD #BD3946 #46BD39

tetradic

#3946BD #BD3988 #BDB039 #39BD6E

square

#3946BD #BD3988 #BDB039 #39BD6E

split-complementary

#3946BD #BD6E39 #88BD39

monochromatic

#1D235F #2B358E #3946BD #636ED0 #929ADE

Accessibility & contrast

On white

7.54

#3946BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3946BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3946BD

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3946BD	#FFFFFF	#000000	##FFFFFF
##3946BD	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC1

Deuteranopia (green-blind)

#004EBB

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3946bd;
/* rgb */ color: rgb(57, 70, 189);
/* oklch */ color: oklch(46.1% 0.185 272.0);

Tailwind

colors: {
  custom: {
    50: '#8179d2',
    500: '#3946bd',
    950: '#000000',
  },
}

SCSS

$custom: #3946bd;
$custom-light: #8179d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3946bd",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 189
  },
  "hsl": {
    "h": 234.091,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46068,
    "c": 0.18507,
    "h": 272
  },
  "luminance": 0.08924
}

Semantic roles & 50–950 ramp

primary

#3946BD

secondary

#C9C389

accent

#CF4BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3946BD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →